🦕 Prehistoric World Map

Alticonodon fossil map

Where fossils of Alticonodon have been found, shown on the Earth as it looked about 85 million years ago and on today’s map.

Dots are fossil collections recorded in the Paleobiology Database. The “then” view moves today’s fossil sites back to their positions 85 million years ago (the time slice nearest the median age of the fossils) using the Merdith et al. (2021) plate model; positions are approximate. Open on the timeline map →

GroupEarly mammals
Lived85.7–83.6 million years ago (Santonian)
PeriodsCretaceous
FamilyTriconodontidae
Named byFox 1969
Fossil records4 occurrences at 1 locations (PBDB)
Found inCanada
Rock formationsMilk River

About Alticonodon

Alticonodon is a genus of extinct mammal from the Late Cretaceous of North America. It is one of the geologically youngest known eutriconodonts, and is a fairly more specialised animal than earlier representatives of this clade.

Text in “About” is quoted from the Wikipedia article Alticonodon (revision 1315911161), licensed under CC BY-SA 4.0; introduction excerpted verbatim, formatting removed. Ages, family, authority and fossil records: Paleobiology Database, accessed 23 October 2026. Ages are those of the rock layers the fossils were found in. Wikidata: Q12898680.

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